https://bugs.kde.org/show_bug.cgi?id=376556
--- Comment #3 from yuli...@mailbox.org --- (In reply to Mauro Carvalho Chehab from comment #2) > Next time, please don't attach a zip file (or tarball). Instead, put > each file inside it as a different attachment. Ok. > Ok, let's go by parts. The Realtek rtl2832 is a chip that always come with > DVB-T internally, and supports only pure DVB-T. No DVB-T2 support. As the > frontend is integrated with the demux on those devices, the Kernel > recognizes it as frontend0. > > Devices based on such chipset that supports other standards come with an > extra chip for the frontend. In this case, Panasonic MN88473, with can do > both DVB-T and DVB-T2. > > As you're adding the same frequency table for both DVB-T and DVB-T2, I > suspect that Kaffeine is using the first adapter (with supports only DVB-T) > when seeking for channels. As far as I remember, I didn't add > any special logic there that would make it so select the better adapter when > scanning the file. So, it should just get the first available one. > > You can easily test it by changing the adapter two for "no source" (or > something different than "Automatischer Suchlauf"). > > With such change, when you ask to scan "Automatischer Suchlauf", it should > use the second frontend (the Panasonic one). When I set adapter 2 (RTL2832) DVB-T: No source and adapter 1 (Panasonic MN88473) DVB-C: No source and DVB-T2: Automatischer Suchlauf, then only DVB-T channels are found. Therewhile I can use $ dvb-fe-tool -a0 -f1 --get and I see that the frequency changes and that it is always in DELIVERY_SYSTEM = DVBT. But it uses the correct frontend (Panasonic MN88473) as far as I can see. When I set adapter 2 (RTL2832) DVB-T: Automatischer Suchlauf and adapter 1 (Panasonic MN88473) DVB-C: No source and DVB-T2: No source, then again only DVB-T channels are found. Therewhile I can use $ dvb-fe-tool -a0 -f0 --get and I see that the frequency changes and that it is always in DELIVERY_SYSTEM = DVBT. But this one of course can only do DVB-T only, as it is the wrong frontend (RTL2832). So I think that kaffeine uses the correctly the Panasonic MN88473, but fails to search for DVB-T2 channels. May there be some information missing in the frequency table for scanning? Is the frequency table used actually, if I say "Automatischer Suchlauf"? > If this works, I'll take a look at the code and seek for a solution to do it > automatically, but you'll likely need to test such patch, as I guess I don't > have any RTL-based device with an extra DVB-T2 frontend. I'd like to test patches. -- You are receiving this mail because: You are watching all bug changes.